27929310080

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2794

約数の個数: 256

約数和(自身を含む): 79550208000

約数和(自身を除く): 51620897920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 280, 320, 329, 343, 376, 392, 448, 470, 490, 560, 640, 658, 686, 752, 784, 896, 940, 980, 1120, 1316, 1372, 1504, 1568, 1645, 1715, 1880, 1960, 2240, 2303, 2632, 2707, 2744, 3008, 3136, 3290, 3430, 3760, 3920, 4480, 4606, 5264, 5414, 5488, 6016, 6272, 6580, 6860, 7520, 7840, 9212, 10528, 10828, 10976, 11515, 13160, 13535, 13720, 15040, 15680, 16121, 18424, 18949, 21056, 21656, 21952, 23030, 26320, 27070, 27440, 30080, 31360, 32242, 36848, 37898, 42112, 43312, 43904, 46060, 52640, 54140, 54880, 64484, 73696, 75796, 80605, 86624, 92120, 94745, 105280, 108280, 109760, 127229, 128968, 132643, 147392, 151592, 161210, 173248, 184240, 189490, 210560, 216560, 219520, 254458, 257936, 265286, 294784, 303184, 322420, 346496, 368480, 378980, 433120, 508916, 515872, 530572, 606368, 636145, 644840, 663215, 736960, 757960, 866240, 890603, 928501, 1017832, 1031744, 1061144, 1212736, 1272290, 1289680, 1326430, 1473920, 1515920, 1732480, 1781206, 1857002, 2035664, 2063488, 2122288, 2425472, 2544580, 2579360, 2652860, 3031840, 3562412, 3714004, 4071328, 4244576, 4453015, 4642505, 5089160, 5158720, 5305720, 6063680, 6234221, 7124824, 7428008, 8142656, 8489152, 8906030, 9285010, 10178320, 10317440, 10611440, 12127360, 12468442, 14249648, 14856016, 16285312, 16978304, 17812060, 18570020, 20356640, 21222880, 24936884, 28499296, 29712032, 31171105, 35624120, 37140040, 40713280, 42445760, 43639547, 49873768, 56998592, 59424064, 62342210, 71248240, 74280080, 81426560, 84891520, 87279094, 99747536, 113997184, 118848128, 124684420, 142496480, 148560160, 174558188, 199495072, 218197735, 249368840, 284992960, 297120320, 349116376, 398990144, 436395470, 498737680, 569985920, 594240640, 698232752, 797980288, 872790940, 997475360, 1396465504, 1745581880, 1994950720, 2792931008, 3491163760, 3989901440, 5585862016, 6982327520, 13964655040, 27929310080]

約数ペア:

[(1, 27929310080), (2, 13964655040), (4, 6982327520), (5, 5585862016), (7, 3989901440), (8, 3491163760), (10, 2792931008), (14, 1994950720), (16, 1745581880), (20, 1396465504), (28, 997475360), (32, 872790940), (35, 797980288), (40, 698232752), (47, 594240640), (49, 569985920), (56, 498737680), (64, 436395470), (70, 398990144), (80, 349116376), (94, 297120320), (98, 284992960), (112, 249368840), (128, 218197735), (140, 199495072), (160, 174558188), (188, 148560160), (196, 142496480), (224, 124684420), (235, 118848128), (245, 113997184), (280, 99747536), (320, 87279094), (329, 84891520), (343, 81426560), (376, 74280080), (392, 71248240), (448, 62342210), (470, 59424064), (490, 56998592), (560, 49873768), (640, 43639547), (658, 42445760), (686, 40713280), (752, 37140040), (784, 35624120), (896, 31171105), (940, 29712032), (980, 28499296), (1120, 24936884), (1316, 21222880), (1372, 20356640), (1504, 18570020), (1568, 17812060), (1645, 16978304), (1715, 16285312), (1880, 14856016), (1960, 14249648), (2240, 12468442), (2303, 12127360), (2632, 10611440), (2707, 10317440), (2744, 10178320), (3008, 9285010), (3136, 8906030), (3290, 8489152), (3430, 8142656), (3760, 7428008), (3920, 7124824), (4480, 6234221), (4606, 6063680), (5264, 5305720), (5414, 5158720), (5488, 5089160), (6016, 4642505), (6272, 4453015), (6580, 4244576), (6860, 4071328), (7520, 3714004), (7840, 3562412), (9212, 3031840), (10528, 2652860), (10828, 2579360), (10976, 2544580), (11515, 2425472), (13160, 2122288), (13535, 2063488), (13720, 2035664), (15040, 1857002), (15680, 1781206), (16121, 1732480), (18424, 1515920), (18949, 1473920), (21056, 1326430), (21656, 1289680), (21952, 1272290), (23030, 1212736), (26320, 1061144), (27070, 1031744), (27440, 1017832), (30080, 928501), (31360, 890603), (32242, 866240), (36848, 757960), (37898, 736960), (42112, 663215), (43312, 644840), (43904, 636145), (46060, 606368), (52640, 530572), (54140, 515872), (54880, 508916), (64484, 433120), (73696, 378980), (75796, 368480), (80605, 346496), (86624, 322420), (92120, 303184), (94745, 294784), (105280, 265286), (108280, 257936), (109760, 254458), (127229, 219520), (128968, 216560), (132643, 210560), (147392, 189490), (151592, 184240), (161210, 173248)]